This HSN host needs to be more careful. He was trying to play tennis on the Wii with a tennis racket attachment when the racket came off and went flying into the flatscreen tv. It looks like the tv was damaged. The attachment is part of a cheap pack that contains a plastic golf club, baseball bat and tennis racket that attach to the wiimote. You certainly don't need these attachments to play the Wii and based on this video it looks like they can fly off pretty easily. Take a look:
